/* GT AFRIK — shared site chrome: fixed nav, mobile menu, footer */

/* ─────────────────────────── nav ─────────────────────────── */
/* Over the hero the bar is nearly invisible — the page should open on the
   headline, not on chrome. premium.js adds .is-scrolled once the hero is
   behind you, and only then does the glass thicken into a real surface. */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(6, 8, 15, 0.34);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: background var(--duration-normal),
    border-color var(--duration-normal), backdrop-filter var(--duration-normal);
}

.site-nav.is-scrolled {
  background: rgba(6, 8, 15, 0.82);
  backdrop-filter: blur(22px) saturate(170%);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  border-bottom-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03), 0 12px 32px rgba(0, 0, 0, 0.45);
}

.site-nav__inner {
  max-width: var(--chrome-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(18px, 3vw, 32px);
  height: 68px;
}

.site-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-nav__logo img {
  height: 22px;
  width: auto;
  display: block;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav__link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-dim);
  transition: color var(--duration-fast);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-text);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.lang-switch {
  display: flex;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  overflow: hidden;
  box-shadow: var(--edge-top);
}

.lang-switch__btn {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  border: none;
  cursor: pointer;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  transition: background var(--duration-fast), color var(--duration-fast);
}

.lang-switch__btn:hover {
  color: rgba(255, 255, 255, 0.85);
}

.lang-switch__btn[aria-pressed="true"] {
  background: var(--grad-accent);
  color: var(--color-text);
  box-shadow: var(--edge-top-strong);
}

.site-nav__cta {
  position: relative;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--color-text);
  background: var(--grad-accent);
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  box-shadow: var(--edge-top-strong), 0 1px 2px rgba(0, 0, 0, 0.4),
    0 4px 14px rgba(56, 102, 255, 0.28);
  transition: transform var(--duration-fast) var(--ease-out-expo),
    background var(--duration-fast), box-shadow var(--duration-fast);
}

.site-nav__cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 38%,
    rgba(255, 255, 255, 0.22) 50%,
    transparent 62%
  );
  transform: translateX(-120%);
  transition: transform 750ms var(--ease-out-expo);
}

.site-nav__cta:hover::before,
.site-nav__cta:focus-visible::before {
  transform: translateX(120%);
}

.site-nav__cta:hover {
  color: var(--color-text);
  background: var(--grad-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--edge-top-strong), 0 2px 4px rgba(0, 0, 0, 0.4),
    0 12px 30px rgba(56, 102, 255, 0.45);
}

@media (prefers-reduced-motion: reduce) {
  .site-nav__cta::before {
    display: none;
  }
}

.site-nav__burger {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  cursor: pointer;
}

.site-nav__burger span {
  width: 16px;
  height: 1.5px;
  background: var(--color-text);
  display: block;
}

@media (max-width: 960px) {
  .site-nav__links,
  .site-nav__cta {
    display: none;
  }

  .site-nav__burger {
    display: flex;
  }
}

/* ─────────────────── full-screen mobile menu ─────────────────── */
@keyframes gtMenuIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes gtMenuLink {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 4000;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  animation: gtMenuIn var(--duration-normal) ease-out both;
}

.site-menu[hidden] {
  display: none;
}

.site-menu__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 3vw, 32px);
  height: 68px;
  border-bottom: 1px solid var(--line-soft);
  flex-shrink: 0;
}

.site-menu__bar img {
  height: 22px;
  width: auto;
}

.site-menu__close {
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-size: 16px;
  cursor: pointer;
}

.site-menu__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 24px clamp(18px, 6vw, 48px);
  overflow-y: auto;
}

.site-menu__link {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  animation: gtMenuLink 0.5s var(--ease-out-expo) both;
}

.site-menu__num {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
}

.site-menu__label {
  font-family: var(--font-display);
  font-size: clamp(26px, 7vw, 38px);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-text);
}

.site-menu__link[aria-current="page"] .site-menu__label {
  color: var(--color-accent);
}

.site-menu__foot {
  padding: 20px clamp(18px, 6vw, 48px) 34px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-shrink: 0;
}

.site-menu__cta {
  text-align: center;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  background: var(--color-accent);
  padding: 17px;
  border-radius: var(--radius-pill);
}

.site-menu__whatsapp {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-running);
  border: 1px solid rgba(50, 201, 111, 0.35);
  padding: 16px;
  border-radius: var(--radius-pill);
}

/* ─────────────────────────── footer ─────────────────────────── */
.site-footer {
  background: var(--color-bg-footer);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.site-footer__inner {
  max-width: var(--chrome-max);
  margin: 0 auto;
  padding: 80px 32px 0;
}

.site-footer__top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: 40px;
  padding-bottom: 64px;
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.site-footer__brand img {
  height: 26px;
  width: 113px;
  object-fit: contain;
  align-self: flex-start;
}

.site-footer__tagline {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-dim);
  max-width: 300px;
  margin: 0;
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.52);
}

.site-footer__contact a {
  color: rgba(255, 255, 255, 0.6);
}

.site-footer__contact a[href^="mailto"]:hover {
  color: var(--color-accent);
}

.site-footer__contact a[href^="https://wa.me"]:hover {
  color: var(--color-running);
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.site-footer__col h2 {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

.site-footer__col a {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast);
}

.site-footer__col a:hover {
  color: var(--color-text);
}

.site-footer__legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-text-faint);
}

.site-footer__legal span {
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__legal span:first-child {
  letter-spacing: 0.08em;
}

.site-footer__legal span:last-child {
  letter-spacing: 0.14em;
}

.site-footer__wordmark {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(80px, 13.5vw, 190px);
  line-height: 0.78;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
  background: linear-gradient(
    180deg,
    rgba(56, 102, 255, 0.22) 0%,
    rgba(56, 102, 255, 0) 88%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transform: translateY(14%);
  user-select: none;
}
